Home / 14,310,980,919.81-21,476,276,962.16-4,994,728,846.11

Finding the Fourth Proportional to 14,310,980,919.81, 21,476,276,962.16 and 4,994,728,846.11

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Solution

The fourth proportional to 14,310,980,919.81, 21,476,276,962.16 and 4,994,728,846.11 is: 7,495,515,552.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,310,980,919.81 : 21,476,276,962.16 = 4,994,728,846.11 : x
  2. Step 2: Convert to fraction form
    14,310,980,919.81/21,476,276,962.16 = 4,994,728,846.11/x
  3. Step 3: Cross multiply
    14,310,980,919.81x = 21,476,276,962.16 × 4,994,728,846.11
  4. Step 4: Simplify right side
    14,310,980,919.81x = 107,268,180,049,923,211,264
  5. Step 5: Solve for x
    x = 107,268,180,049,923,211,264/14,310,980,919.81
  6. Step 6: Final answer
    x = 7,495,515,552.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.